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Network, Browser & System Tests
Internet speed, IP, browser, battery, sensors and system information tests. 46 free tools that run in your browser, no sign-up needed.
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Internet Speed TestMeasure download, upload, ping and jitter.What Is My IPSee your public IP address and location.Vibration TestTest your phone's vibration motor with short, long, SOS, heartbeat and custom patterns.Battery Status CheckerCheck your battery level, charging state and time to full or empty.What Are My GPS CoordinatesSee your latitude and longitude in decimal and DMS, with accuracy and maps.Online CompassUse your phone as a compass with heading in degrees and cardinal points.Bubble LevelTurn your phone into a spirit level with surface and bar modes.Online ProtractorMeasure any angle on screen or in a photo with a draggable 360° protractor.Browser Feature CheckerTest which Web APIs, CSS features and JavaScript syntax your browser supports.Local Storage InspectorView, edit and clear the cookies, localStorage and other data this site stores in your browser.FPS TestMeasure your browser's live frame rate, 1% lows and frame times, and compare 15-240 FPS.GPU TestSee your graphics card, WebGL and WebGPU support and limits, and run a quick GPU benchmark.CPU BenchmarkTest your processor's single-thread and multi-thread speed in the browser and compare scores.Ping TestCheck your latency, jitter and packet loss to Cloudflare, Google and other servers live.Accelerometer TestCheck your phone's accelerometer and gyroscope with live values, graphs and a tilt ball.Browser Fingerprint TestSee how unique your browser is: canvas, WebGL, audio, font and screen fingerprints, run locally.WebRTC Leak TestCheck if WebRTC exposes your real public or local IP address, even behind a VPN.IPv6 TestTest whether your connection supports IPv6, see your IPv4 and IPv6 addresses and check any site.Sequence Memory TestWatch squares flash in a 3x3 grid and repeat the growing sequence. Track your best level.Visual Memory TestRemember which squares light up as the grid grows. Three lives, levels and score history.Ad Blocker TestCheck if your ad blocker works: bait ad elements and ad/tracker requests, with every result listed.Browser Notification TestCheck notification permission, request it and send test notifications with custom options.Browser Storage TestSee your browser's storage quota and usage, and test localStorage, IndexedDB and cookie limits.Device Info CheckerSee your device's OS, CPU cores, memory, GPU, screen, network, battery and sensors in one report.Gyroscope TestCheck your phone's gyroscope with live rotation readings, a 3D phone model and graphs.WebGPU TestCheck if your browser supports WebGPU, see adapter info, limits and features, and run a GPU benchmark.4K Video Playback TestPlay generated 1080p, 4K or 8K test clips and see decode speed, dropped frames and smoothness.Browser BenchmarkTest your browser's speed: JavaScript, DOM, Canvas, WebGL, JSON and regex scores in one run.Bufferbloat TestMeasure lag under load: idle vs loaded latency, graded A+ to F with a latency chart.Cloud Ping TestPing AWS cloud regions worldwide from your browser and find the lowest-latency data center.Fake Flash Drive CheckerFill a USB drive or SD card with test data and read it back to expose fake capacity and bad memory.GPS SpeedometerLive GPS speed in mph, km/h or knots with max, average, trip distance and HUD mode.Am I Connected to the InternetCheck if your internet really works: tests several servers, latency and captive Wi-Fi portals.USB Drive Speed TestMeasure USB flash drive and SD card write and read speed in MB/s, right in your browser.Video Codec Support CheckerCheck H.264, HEVC, VP9 and AV1 support at 1080p, 4K, 8K and HDR, with hardware decode hints.What Is My ElevationSee your current elevation above sea level in feet and meters from GPS and terrain data.What Is My Time ZoneSee your time zone, UTC offset, abbreviation and daylight saving status instantly.Are Cookies Enabled TestCheck if cookies, localStorage and sessionStorage work in your browser, with fix steps.Dual N-Back TestWorking memory training: match squares and spoken letters from N steps back, with auto-levels.GPS Route TrackerRecord a walk, run or ride on a map: distance, time, pace, elevation, GPX and KML export.Is JavaScript Enabled TestCheck instantly if JavaScript is enabled, see your JS engine and get how-to-enable steps.Online PedometerCount steps with your phone's motion sensor: distance, calories, cadence and saved sessions.Qibla Direction FinderFind the Qibla from your location: exact bearing to the Kaaba, live phone compass and map path.Reading Speed TestTime how fast you read a passage, answer comprehension questions and compare with adult averages.Online Serial PlotterPlot live numbers from Arduino, ESP32 or any USB serial device as a multi-line chart.Bluetooth Device ScannerFind nearby Bluetooth LE devices and read their services, characteristics and battery level.
About Network, Browser & System Tests
Measure internet speed, see your IP address and check browser, battery and sensor information. Run a speed test a few times at different hours for a fair picture of your connection.
Most used here: Internet Speed Test, What Is My IP and Vibration Test.